Patent · US Active

Fluoropolymer compositions containing a polyol compound and methods of making them

US9139668B2 · kind B2 · utility

2Cited by

14References

11Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Tilman C. Zipplies · Burghausen, DE
Klaus Hintzer · Woodbury, US
Michael C. Dadalas · Eggenfelden, DE
Oliver Frey · Gauting, DE
Kai H. Lochhaas · Neuötting, DE

Key dates

Filing date	Jul 30, 2010
Grant date	Sep 22, 2015
Priority date	—
Expiry date	Mar 19, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/151
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

There are provided compositions comprising (i) at least one non-aromatic polyol compound containing at least one polyol unit having at least two hydroxyl groups and at least one long chain unit containing at least 6 carbon atoms; and (ii) at least one fluoropolymer comprising repeating units derived from a fluorinated olefin. There are also provided methods of improving the shear stability of fluoropolymer dispersions, methods of coating substrates, and substrates coated with the above described composition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.